package year2021.month0567;

public class NumberTest {

    public static void main(String[] args){
//        String skuName = "(123)";
//        String skuNameDeal = skuName.replace("(", "").replace(")", "")
//                .replace("（", "").replace("）", "");
//
//        System.out.println(skuName);
//        System.out.println(skuNameDeal);

        Double maxDouble = Double.MAX_VALUE;
        Float maxFloat = Float.MAX_VALUE;
        Long maxLong = Long.MAX_VALUE;

        System.out.println(maxDouble.toString());
        System.out.println(maxFloat.toString());
        System.out.println(maxLong.toString());

        Double f1 = maxDouble - maxFloat;
        Double f2 = maxDouble - maxLong;
        Float f3 = maxFloat - maxLong;

        System.out.println(f1.longValue());
        System.out.println(f2.longValue());
        System.out.println(f3.longValue());

    }

}
